/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package pub;

import Utils.CursInfoValutar;
import Utils.Static;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import models.ContentModel;

/**
 *
 * @author user
 */
public class index extends HttpServlet {

    String pageName = "home";

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            HttpSession session = request.getSession(true);
            if (session.getAttribute(Static.categories) == null) {
                response.sendRedirect("load");
                return;
            }

         

            String action = request.getParameter(Static.action);


            if (action == null) {
                pageName = "home";
            } else if (action.compareTo("how-to-buy") == 0) {
                pageName = "buy";
            } else if (action.compareTo("how-to-pay") == 0) {
                pageName = "pay";
            } else if (action.compareTo("delivery") == 0) {
                pageName = "delivery";
            } else if (action.compareTo("contact") == 0) {
                pageName = "contact";
            } else if (action.compareTo("politica") == 0) {
                pageName = "politica";
            } else {
                pageName = "home";
            }

            Index(request, response);
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

    public void Index(HttpServletRequest request, HttpServletResponse response) {
        try {
            HttpSession session = request.getSession(true);
            ContentModel contentModel = new ContentModel();

            String content = contentModel.GetContent(pageName);
            String picturePath = contentModel.GetPicturePath(pageName);

            session.setAttribute(Static.content, content);
            session.setAttribute(Static.picturePath, picturePath);

            getServletContext().getRequestDispatcher("/pub/index/index.jsp").forward(request, response);

        } catch (Exception ex) {
        }
    }
}
